[3.12] Tests fail due to "module test.support has no attribute is_apple"

[sobolevn]

Bug report

See https://github.com/python/cpython/actions/runs/11287601843/job/31393811666

 ======================================================================
ERROR: test_alt_digits_nl_langinfo (test.test__locale._LocaleTests.test_alt_digits_nl_langinfo) (locale='ja_JP')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/admin/actions-runner/_work/cpython/cpython/Lib/test/test__locale.py", line 210, in test_alt_digits_nl_langinfo
    if count and not alt_digits and support.is_apple:
                                    ^^^^^^^^^^^^^^^^
AttributeError: module 'test.support' has no attribute 'is_apple'

----------------------------------------------------------------------

Looks like 171ebcd is the cause.

CC @serhiy-storchaka

Linked PRs

• [3.12] gh-125301: Backport some test support helpers (is_apple_mobile, is_apple) #125311

[serhiy-storchaka]

Oh, I explicitly tested that it exists in 3.13, but not 3.12. And the CI did not catch this.